88740360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:533

約数の個数: 160

約数和(自身を含む): 303831000

約数和(自身を除く): 215090640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 244, 270, 305, 324, 360, 366, 405, 449, 488, 540, 549, 610, 648, 732, 810, 898, 915, 1080, 1098, 1220, 1347, 1464, 1620, 1647, 1796, 1830, 2196, 2245, 2440, 2694, 2745, 3240, 3294, 3592, 3660, 4041, 4392, 4490, 4941, 5388, 5490, 6588, 6735, 7320, 8082, 8235, 8980, 9882, 10776, 10980, 12123, 13176, 13470, 16164, 16470, 17960, 19764, 20205, 21960, 24246, 24705, 26940, 27389, 32328, 32940, 36369, 39528, 40410, 48492, 49410, 53880, 54778, 60615, 65880, 72738, 80820, 82167, 96984, 98820, 109556, 121230, 136945, 145476, 161640, 164334, 181845, 197640, 219112, 242460, 246501, 273890, 290952, 328668, 363690, 410835, 484920, 493002, 547780, 657336, 727380, 739503, 821670, 986004, 1095560, 1232505, 1454760, 1479006, 1643340, 1972008, 2218509, 2465010, 2958012, 3286680, 3697515, 4437018, 4930020, 5916024, 7395030, 8874036, 9860040, 11092545, 14790060, 17748072, 22185090, 29580120, 44370180, 88740360]

約数ペア:

[(1, 88740360), (2, 44370180), (3, 29580120), (4, 22185090), (5, 17748072), (6, 14790060), (8, 11092545), (9, 9860040), (10, 8874036), (12, 7395030), (15, 5916024), (18, 4930020), (20, 4437018), (24, 3697515), (27, 3286680), (30, 2958012), (36, 2465010), (40, 2218509), (45, 1972008), (54, 1643340), (60, 1479006), (61, 1454760), (72, 1232505), (81, 1095560), (90, 986004), (108, 821670), (120, 739503), (122, 727380), (135, 657336), (162, 547780), (180, 493002), (183, 484920), (216, 410835), (244, 363690), (270, 328668), (305, 290952), (324, 273890), (360, 246501), (366, 242460), (405, 219112), (449, 197640), (488, 181845), (540, 164334), (549, 161640), (610, 145476), (648, 136945), (732, 121230), (810, 109556), (898, 98820), (915, 96984), (1080, 82167), (1098, 80820), (1220, 72738), (1347, 65880), (1464, 60615), (1620, 54778), (1647, 53880), (1796, 49410), (1830, 48492), (2196, 40410), (2245, 39528), (2440, 36369), (2694, 32940), (2745, 32328), (3240, 27389), (3294, 26940), (3592, 24705), (3660, 24246), (4041, 21960), (4392, 20205), (4490, 19764), (4941, 17960), (5388, 16470), (5490, 16164), (6588, 13470), (6735, 13176), (7320, 12123), (8082, 10980), (8235, 10776), (8980, 9882)]